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Microdevice weds electronics, light fibers
By altering the chemical structures of dyelike molecules called chromophores, researchers have created tiny, low-voltage devices for converting electronic signals into light waves.
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This article suggests a few other questions. How hungry were the monkeys? And would the student volunteers make the same choices if they were in debt and given the option of splitting $20,000 or $40,000, amounts that would potentially change their lives? If I lose $10, I don’t really feel penniless, and my wife will […]
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Cooperative strangers turn a mutual profit
In social exchanges, monkeys and people often appear to act according to the principle that "one good turn deserves another."
